I am beginner in OAF pages.
I am working on Oracle Apps on iProc and PO module.

My requirement is:
I iProcurement vacation rules, when we create any rule we need to select two things in LOVs: item type(LOV1) and notification description (LOV2). where in this notification description is coming from messages with workflow attributes which is not much userfriendly.
I have to change this notification description without changing messages in OAF page LOV only. Means I want to give my own description that should come in LOV2 without making any changes in messages for their respective notifications.

here instead of displaying ':&DOCUMENT_DISPLAY_NAME &DOCUMENT_NUM_REL, &REVISION_NUMBER has been &ACCEPTANCE_&DOCUMENT_DISPLAY_NAME', i want to give my own description like 'Approval result of Purchase order).

Please suggest What I need to do to achieve this..any reply is appreciated.